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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">russjcardiol</journal-id><journal-title-group><journal-title xml:lang="ru">Российский кардиологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Cardiology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1560-4071</issn><issn pub-type="epub">2618-7620</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15829/1560-4071-2021-3992</article-id><article-id custom-type="elpub" pub-id-type="custom">russjcardiol-3992</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Влияние ожирения на ранние послеоперационные результаты после операции “замороженного хобота слона”</article-title><trans-title-group xml:lang="en"><trans-title>Impact of obesity on early postoperative outcomes after frozen elephant trunk procedure</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0217-7737</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Козлов</surname><given-names>Б. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozlov</surname><given-names>B. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Козлов Борис Николаевич — доктор медицинских работ, зав. отделением</p></bio><email xlink:type="simple">bnkozlov@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2201-350X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Панфилов</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Panfilov</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Панфилов Дмитрий Сергеевич — кандидат медицинских работ, врач сердечно-сосудистый хирург кардиохирургического отделения № 1</p></bio><email xlink:type="simple">pand2006@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6629-0894</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Митряков</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Mitryakov</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Митряков Алексей Сергеевич — ординатор</p></bio><email xlink:type="simple">opasd@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Арсеньева</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Arsenyeva</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Арсеньева Юлия Анатольевна — врач-кардиолог кардиохирургического отделения № 1</p></bio><email xlink:type="simple">arseneva@cardio-tomsk.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>НИИ кардиологии Томского НИМЦ РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cardiology Research Institute, Tomsk National Research Medical Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Научно-исследовательский институт кардиологии, Томский национальный исследовательский медицинский центр, РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cardiology Research Institute, Tomsk National Research Medical Center</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>16</day><month>02</month><year>2021</year></pub-date><volume>26</volume><issue>1</issue><fpage>3992</fpage><lpage>3992</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Козлов Б.Н., Панфилов Д.С., Митряков А.С., Арсеньева Ю.А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Козлов Б.Н., Панфилов Д.С., Митряков А.С., Арсеньева Ю.А.</copyright-holder><copyright-holder xml:lang="en">Kozlov B.N., Panfilov D.S., Mitryakov A.S., Arsenyeva Y.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://russjcardiol.elpub.ru/jour/article/view/3992">https://russjcardiol.elpub.ru/jour/article/view/3992</self-uri><abstract><p>Несмотря на большой интерес к проблеме ожирения у кардиохирургических больных, влияние этого состояния на результаты хирургического лечения заболеваний грудной аорты практически не изучено.</p><sec><title>Цель</title><p>Цель. Оценить влияние ожирения на результаты реконструкции дуги аорты с использованием методики “замороженного хобота слона”.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. В период с марта 2012г по май 2020г последовательно прооперировано 84 пациента c заболеваниями грудной аорты. Всем пациентам была выполнена хирургическая реконструкция дуги аорты с использованием методики “замороженного хобота слона”. Вмешательства проводились в условиях умеренной гипотермии (25-28° С) циркуляторного ареста с унилатеральной перфузией головного мозга через брахиоцефальный ствол. В соответствии с индексом массы тела все пациенты были разделены на 2 группы: с нормальным индексом массы тела (индекс Кетле &lt;30 кг/м2) (1 группа, n=56) и страдающие ожирением (индекс Кетле &gt;30 кг/м2) (2 группа, n=28).</p></sec><sec><title>Результаты</title><p>Результаты. Частота неврологических осложнений со стороны головного и спинного мозга не различалась между группами. У пациентов с ожирением и нормальной массой тела потребность в продленной вентиляции легких составила 28,5% vs 35,7% (р=0,626), а потребность в диализе — 28,5% vs 17,9% (р=0,273), соответственно. Частота ревизий раны по поводу кровотечения у пациентов с ожирением была выше, однако статистически незначимо (14,3% vs 3,6%, p=0,092). Ранняя летальность пациентов в общей когорте пациентов составила 9,5%, при этом межгрупповое различие по этому показателю не достигло порога статистической значимости.</p></sec><sec><title>Заключение</title><p>Заключение. Хирургическая реконструкция дуги аорты по методике “замороженного хобота слона” имеет сопоставимые ранние результаты у пациентов с ожирением и с нормальной массой тела.</p></sec></abstract><trans-abstract xml:lang="en"><p>Despite the great interest in the issue of obesity in cardiac surgery patients, its effect on the outcomes surgical treatment of thoracic aortic diseases has hardly been studied.</p><sec><title>Aim</title><p>Aim. To assess the effect of obesity on the results of the aortic arch reconstruction using the frozen elephant trunk (FET) technique.</p></sec><sec><title>Material and methods</title><p>Material and methods. In the period from March 2012 to May 2020, 84 patients with thoracic aortic diseases were operated on. All patients underwent surgical aortic arch reconstruction using the FET technique. Interventions were performed under moderate hypothermic circulatory arrest (25-28° C) and unilateral cerebral perfusion via innominate artery. In accordance with the body mass index, all patients were divided into 2 groups: &lt;30 kg/m2 (group 1, n=56) and &gt;30 kg/m2 (group 2, n=28).</p></sec><sec><title>Results</title><p>Results. Neurological complication rates did not differ between the groups. Respiratory failure requiring tracheostomy and dialysis rate due to acute kidney injury occurred in 28,5% vs 35,7% (p=0,626) and 28,5% vs 17,9% (p=0,273), in patients with obesity and normal body weight, respectively. The reoperation rates due to bleeding was nonsignificantly higher in obese patients (14,3% vs 3,6%, p=0,092). The short-term mortality rate was 9,5% without significant differences in studied groups.</p></sec><sec><title>Conclusion</title><p>Conclusion. Aortic arch surgery using FET technique has comparable early results in obese and normal body weight patients.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>дуга аорты</kwd><kwd>“замороженный хобот слона”</kwd><kwd>ожирение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>aortic arch</kwd><kwd>frozen elephant trunk</kwd><kwd>obesity</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы выражают благодарность Лукинову В. Л. за методологическую помощь в представлении данных и оформлении статьи</funding-statement><funding-statement xml:lang="en">The authors are grateful to V. L. Lukinov for methodological assistance in the presentation of data and paper design</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Vecchie A, Dallegri F, Carbone F, et al. Obesity phenotypes and their paradoxical association with cardiovascular Diseases. Eur J Intern Med. 2018;48:6-17. doi:10.1016/j.ejim.2017.10.020.</mixed-citation><mixed-citation xml:lang="en">Vecchie A, Dallegri F, Carbone F, et al. Obesity phenotypes and their paradoxical association with cardiovascular Diseases. Eur J Intern Med. 2018;48:6-17. doi:10.1016/j.ejim.2017.10.020.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Withrow D, Alter DA. The economic burden of obesity worldwide: a systematic review of the direct costs of obesity. Obes Rev. 2011;12(2):131-41. doi:10.1111/j.1467-789X.2009.00712.x.</mixed-citation><mixed-citation xml:lang="en">Withrow D, Alter DA. The economic burden of obesity worldwide: a systematic review of the direct costs of obesity. Obes Rev. 2011;12(2):131-41. doi:10.1111/j.1467-789X.2009.00712.x.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Aguiar C, MacLeod J, Yip A, et al. Impact of Obesity on Postoperative Outcomes following cardiac Surgery (The OPOS study): rationale and design of an investigator-initiated prospective study. BMJ Open. 2019;9(3):e023418. doi:10.1136/bmjopen-2018-023418.</mixed-citation><mixed-citation xml:lang="en">Aguiar C, MacLeod J, Yip A, et al. Impact of Obesity on Postoperative Outcomes following cardiac Surgery (The OPOS study): rationale and design of an investigator-initiated prospective study. BMJ Open. 2019;9(3):e023418. doi:10.1136/bmjopen-2018-023418.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Gao M, Sun J, Young N, et al. Impact of body mass index on the outcomes in cardiac surgery. J Cardiothorac Vasc Anesth. 2016;30(5):1308-16. doi:10.1053/j.jvca.2016.03.002.</mixed-citation><mixed-citation xml:lang="en">Gao M, Sun J, Young N, et al. Impact of body mass index on the outcomes in cardiac surgery. J Cardiothorac Vasc Anesth. 2016;30(5):1308-16. doi:10.1053/j.jvca.2016.03.002.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Ghanta RK, LaPar DJ, Zhang Q, et al. Obesity Increases Risk-Adjusted Morbidity, Mortality, and Cost Following Cardiac Surgery. J Am Heart Assoc. 2017;6(3):e003831. doi:10.1161/JAHA.116.003831.</mixed-citation><mixed-citation xml:lang="en">Ghanta RK, LaPar DJ, Zhang Q, et al. Obesity Increases Risk-Adjusted Morbidity, Mortality, and Cost Following Cardiac Surgery. J Am Heart Assoc. 2017;6(3):e003831. doi:10.1161/JAHA.116.003831.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Vargo PR, Steffen RJ, Bakaeen FG, et al. The impact of obesity on cardiac surgery outcomes. J Card Surg. 2018;33(10):588-94. doi:10.1111/jocs.13793.</mixed-citation><mixed-citation xml:lang="en">Vargo PR, Steffen RJ, Bakaeen FG, et al. The impact of obesity on cardiac surgery outcomes. J Card Surg. 2018;33(10):588-94. doi:10.1111/jocs.13793.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Козлов Б. Н., Панфилов Д. С., Ходашинский И. А. Пятилетние результаты применения методики “замороженный хобот слона” при расслоении грудной аорты. Ангиология и сосудистая хирургия. 2019;25(2):65-71. doi:10.33529/ANGIO2019205.</mixed-citation><mixed-citation xml:lang="en">Kozlov BN, Panfilov DS, Khodashinsky IA. Five-year results of the application of the “frozen elephant trunk” technique in thoracic aortic dissection. Angiology and vascular surgery. 2019;25(2):65-71. (In Russ.) doi:10.33529/ANGIO2019205.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Hussain G, Baig MAR, Ghaffar A, et al. Effect of body mass index on early outcomes of coronary artery bypass grafting. J Pak Med Assoc. 2017;67(4):595-9.</mixed-citation><mixed-citation xml:lang="en">Hussain G, Baig MAR, Ghaffar A, et al. Effect of body mass index on early outcomes of coronary artery bypass grafting. J Pak Med Assoc. 2017;67(4):595-9.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Kreibich M, Rylski B, Bavaria JE, et al. Outcome after Surgery for Aortic Dissection Type A in Morbidly Obese Patients. Ann Thorac Surg. 2018;106(2):491-7. doi:10.1016/j.athoracsur.2018.03.035.</mixed-citation><mixed-citation xml:lang="en">Kreibich M, Rylski B, Bavaria JE, et al. Outcome after Surgery for Aortic Dissection Type A in Morbidly Obese Patients. Ann Thorac Surg. 2018;106(2):491-7. doi:10.1016/j.athoracsur.2018.03.035.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Stamou SC, Nussbaum M, Stiegel RM, et al. Effect of Body Mass Index on Outcomes After Cardiac Surgery: Is There an Obesity Paradox? Ann Thorac Surg. 2011;91(1):42-7. doi:10.1016/j.athoracsur.2010.08.047.</mixed-citation><mixed-citation xml:lang="en">Stamou SC, Nussbaum M, Stiegel RM, et al. Effect of Body Mass Index on Outcomes After Cardiac Surgery: Is There an Obesity Paradox? Ann Thorac Surg. 2011;91(1):42-7. doi:10.1016/j.athoracsur.2010.08.047.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Hallberg V, Kataja M, Lahtela J, et al. Obesity paradox disappears in coronary artery bypass graft patients during 20-year follow-up. Eur Heart J Acute Cardiovasc Care. 2017;6(8):771-7. doi:10.1177/2048872616633844.</mixed-citation><mixed-citation xml:lang="en">Hallberg V, Kataja M, Lahtela J, et al. Obesity paradox disappears in coronary artery bypass graft patients during 20-year follow-up. Eur Heart J Acute Cardiovasc Care. 2017;6(8):771-7. doi:10.1177/2048872616633844.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Inoue Y, Matsuda H, Omura A, et al. Comparative study of the frozen elephant trunk and classical elephant trunk techniques to supplement total arch replacement for acute type A aortic dissection. Eur J Cardiothorac Surg. 2019;56(3):579-86. doi:10.1093/ejcts/ezz104.</mixed-citation><mixed-citation xml:lang="en">Inoue Y, Matsuda H, Omura A, et al. Comparative study of the frozen elephant trunk and classical elephant trunk techniques to supplement total arch replacement for acute type A aortic dissection. Eur J Cardiothorac Surg. 2019;56(3):579-86. doi:10.1093/ejcts/ezz104.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Чарчян Э. Р., Абугов С. А., Хачатрян З. Р. и др. Особенности течения послеоперационного периода у пациентов с расслоением аорты I типа по DeBakey: критерии оценки ремоделирования аорты и факторов риска прогрессирования заболевания. Хирургия. Журнал им. Н. И. Пирогова. 2019;5:6-17. doi:10.17116/hirurgia20190516.</mixed-citation><mixed-citation xml:lang="en">Charchyan ER, Abugov SA, Khachatryan ZR, et al. Features of the course of the postoperative period in patients with DeBakey type I aortic dissection: criteria for assessing aortic remodeling and risk factors for disease progression. Khirurgiya. Zhurnal imeni N. I. Pirogova. 2019;5:6-17. (In Russ.) doi:10.17116/hirurgia20190516.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Tian DH, Wan B, Bannon PG, et al. A meta-analysis of deep hypothermic circulatory arrest alone versus with adjunctive selective antegrade cerebral perfusion. Ann Cardiothorac Surg. 2013;2(3):261-70. doi:10.3978/j.issn.2225-319X.2013.05.11.</mixed-citation><mixed-citation xml:lang="en">Tian DH, Wan B, Bannon PG, et al. A meta-analysis of deep hypothermic circulatory arrest alone versus with adjunctive selective antegrade cerebral perfusion. Ann Cardiothorac Surg. 2013;2(3):261-70. doi:10.3978/j.issn.2225-319X.2013.05.11.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Borracci RA, Ingino CA, Miranda JM. Association of body mass index with shortterm outcomes after cardiac surgery: retrospective study and meta-analysis. Medicina (B Aires) 2018;78(3):171-9.</mixed-citation><mixed-citation xml:lang="en">Borracci RA, Ingino CA, Miranda JM. Association of body mass index with shortterm outcomes after cardiac surgery: retrospective study and meta-analysis. Medicina (B Aires) 2018;78(3):171-9.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Johnson AP, Parlow JL, Whitehead M, et al. Body Mass Index, Outcomes, and Mortality Following Cardiac Surgery in Ontario, Canada. J Am Heart Assoc. 2015;4(7):e002140. doi:10.1161/JAHA.115.002140.</mixed-citation><mixed-citation xml:lang="en">Johnson AP, Parlow JL, Whitehead M, et al. Body Mass Index, Outcomes, and Mortality Following Cardiac Surgery in Ontario, Canada. J Am Heart Assoc. 2015;4(7):e002140. doi:10.1161/JAHA.115.002140.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Prabhakar G, Haan CK, Peterson ED, et al. The Risks of Moderate and Extreme Obesity for Coronary Artery Bypass Grafting Outcomes: A Study From The Society of Thoracic Surgeons’ Database. Ann Thorac Surg. 2002;74(4):1125-30; discussion 1130-1. doi:10.1016/s0003-4975(02)03899-7.</mixed-citation><mixed-citation xml:lang="en">Prabhakar G, Haan CK, Peterson ED, et al. The Risks of Moderate and Extreme Obesity for Coronary Artery Bypass Grafting Outcomes: A Study From The Society of Thoracic Surgeons’ Database. Ann Thorac Surg. 2002;74(4):1125-30; discussion 1130-1. doi:10.1016/s0003-4975(02)03899-7.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Mariscalco G, Wozniak MJ, Dawson AG, et al. Body Mass Index and Mortality Among Adults Undergoing Cardiac Surgery A Nationwide Study With a Systematic Review and Meta-Analysis. Circulation. 2017;135:850-63. doi:10.1161/circulationaha.116.022840.</mixed-citation><mixed-citation xml:lang="en">Mariscalco G, Wozniak MJ, Dawson AG, et al. Body Mass Index and Mortality Among Adults Undergoing Cardiac Surgery A Nationwide Study With a Systematic Review and Meta-Analysis. Circulation. 2017;135:850-63. doi:10.1161/circulationaha.116.022840.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Панфилов Д. С., Козлов Б. Н., Затолокин В. В. и др. Профилактика геморрагических осложнений при операциях на грудной аорте. Российский кардиологический журнал. 2018;(11):70-76. doi:10.15829/1560-4071-2018-11-70-76.</mixed-citation><mixed-citation xml:lang="en">Panfilov DS, Kozlov BN, Zatolokin VV, et al. Prevention of hemorrhagic complications during operations on the thoracic aorta. Russian Journal of Cardiology. 2018;(11):70-76. (In Russ.) doi:10.15829/1560-4071-2018-11-70-76.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Kim J, Hammar N, Jakobsson K, et al. Obesity and the risk of early and late mortality after coronary artery bypass graft surgery. Am Heart J. 2003;146(3):555-60. doi:10.1016/S0002-8703(03)00185-6.</mixed-citation><mixed-citation xml:lang="en">Kim J, Hammar N, Jakobsson K, et al. Obesity and the risk of early and late mortality after coronary artery bypass graft surgery. Am Heart J. 2003;146(3):555-60. doi:10.1016/S0002-8703(03)00185-6.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
